Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.431294E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:45:00+0800
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    1 Object 1

    AOE ID 51472
    NORAD ID 51472
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66223
    NORAD ID 66223
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3415 STARLINK-35664
    Time of Closest Approach 2026-10-22T08:10:23+0000
    Collision Probability (Pc) 1.431294E-6
    Conjunction Distance (km) 2.226 km
    Relative Speed (km/s) 7.184 km/s
    Conjunction Risk Parameters R (Radial): -0.315 | I (In-track): 1.946 | C (Cross-track): -1.033
    Collision Risk Index (CRI) 0.38
    X Position (km) 4349.318 4348.343
    Position Y (km) 1629.75 1631.736
    Position Z (km) 5012.556 5012.327
    Velocity X (km/s) -4.837 0.102
    Velocity Y (km/s) 5.387 7.239
    Velocity Z (km/s) 2.438 -2.439

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3415 STARLINK-35664
    Semimajor Axis (a) 6840.896 km 6840.834 km
    Eccentricity (e) 0.000174 0.000128
    Inclination (i) 53.1568° 53.1574°
    RAAN 336.6321° 263.8190°
    Perigee Argument 95.0853° 90.5585°
    Mean Anomaly (M) 265.0349° 269.5564°
    Apogee 463.953 km 463.573 km
    Perigee 461.565 km 461.821 km
    Orbit Epoch 2026-10-20T04:17:49+0000 2026-10-20T08:47:08+0000

    STARLINK-3415 & STARLINK-35664 Collision Probability (Pc) Trend

    STARLINK-3415 & STARLINK-35664 Collision Probability (Pc) TrendNot Available

    STARLINK-3415 & STARLINK-35664 Miss Distance (Miss Distance) Trend

    STARLINK-3415 & STARLINK-35664 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3415Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35664Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3415Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35664Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3415

    No nearby objects data